Genus Euxaldar Fennah, 1978

Euxaldar Fennah, 1978: 267.

Type species.

Euxaldar jehucal Fennah, 1978, by monotypy.

Diagnosis.

Body hemispherical, head including eyes wider than pronotum. Metope flat and elongate. Coryphe transverse, 2-3 times as wide as long. Fore wings elongate and wide, without hypocostal plate; venation poorly recognizable. Hind wings one-lobed, rudimentary, much shorter than fore wings. Hind tibia with two lateral spines. First metatarsomere with two latero-apical spines and 6-7 intermediate spines. Gonoplacs rounded. Phallobase asymmetrical, narrow, with basal or subapical processes; ventral phalobase lobe shorter than the dorsal lobe. Aedeagus without ventral hooks. Male anal tube enlarged apically or elongate (in dorsal view).

Distribution.

China (Guangxi); Vietnam (Ninh Binh, Ha Noi, Vinh Phuc, Hoa Binh, Haiphong and Lam Dong Provinces) (Figure 21).

List of Euxaldar species

E. jehucal Fennah, 1978 (Vietnam: Ninh Binh, Ha Noi, Vinh Phuc, Hoa Binh and Haiphong Provinces)

E. lenis Gnezdilov, Bourgoin & Wang, 2017 (Vietnam: Lam Dong Provinces)

E. guangxiensis sp. n. (China: Guangxi Province)